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WorksheetsCircuit Diagrams
Total questions: 15
Worksheet time: 15mins
What are the 3 basic components of a circuit?
Energy source, Load, Energy Pathway
Battery, Energy source, Energy Pathway
Battery, Wire, Energy Pathway
ALL of them
Will the light bulb in this circuit light and why/why not?
yes, because it has two batteries
no, because the switch is open
yes, because it is in a circuit
no, because the bulb is burned out
This is the symbol for a...
Bulb
Voltmeter
Ammeter
Motor
Which label points to the Fuse on the diagram?
C
D
E
F
What components are in this schematic diagram?
battery, switch, bulb, wire
switch, switch, bulb
battery, switch, bulb, motor
_________ are used in drawing circuits instead of drawing pictures.
Symbols
Marks
This is the symbol for a_____.
Motor
Wire
Bell
Bulb
This is the symbol for a...
Fuse
Cell
Fixed Resistor
Variable Resistor
This is the symbol for a...
Battery
Thermistor
Motor
Fuse
Which label points to the Live Wire on the diagram ?
A
B
C
D
Which schematic circuit matches this circuit picture?
What is the purpose of using symbols in circuit diagrams?
To simplify the representation of electrical components
To make the diagram more colorful
To increase the complexity of the diagram
To ensure only engineers can understand it
Which of the following symbols represents a resistor in a circuit diagram?
A zigzag line
A straight line
A circle
A triangle
In a circuit diagram, what does a closed loop indicate?
A complete path for current to flow
An open circuit
A short circuit
A broken connection
Why are circuit diagrams important in designing electrical systems?
They provide a clear and standardized way to represent electrical circuits
They are only used for educational purposes
They make the circuits look more complex
They are used to confuse non-engineers
